Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Jeff Jessum, PHD

Individual provider Clinical Psychologist · NPI 1336817303

Dr. Jeff Jessum, PHD is a Clinical Psychologist in Sherman Oaks, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2021
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

15409 Dickens St
Sherman Oaks, CA 91403-3009
Phone: (818) 986-4362
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 15432 (CA)

Record details

NPI number1336817303
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 2, 2021
Last updated in NPPESSeptember 2, 2021
Certification dateSeptember 2, 2021

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